Paradise Arcade Shop 🏝️ Profile Banner
Paradise Arcade Shop 🏝️ Profile
Paradise Arcade Shop 🏝️

@ArcadeParts

12,109
Followers
265
Following
1,283
Media
6,007
Statuses

Revolutionizing the arcade dream, one part at a time.

Minneapolis, MN
Joined September 2010
Don't wanna be here? Send us removal request.
Pinned Tweet
@ArcadeParts
Paradise Arcade Shop 🏝️
8 months
Need your retro fix? Paradise is around the corner. 🏖️ 🎮 Nano: 🎮 MPress V2: 🔘 Buttons: ⚙️ Custom Parts: 🕹️ Joysticks: 📝 Support:
Tweet media one
Tweet media two
Tweet media three
Tweet media four
5
13
70
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
40 custom built superguns with crts and speakers for the largest 3rd Strike tournament ever @Evo
Tweet media one
29
315
1K
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Working great, getting manfacturing lead times, so people can expect when to receive, but preorder starts soon! @MarkMan23 @ultradavid @TheHadou @Jebailey
Tweet media one
Tweet media two
Tweet media three
Tweet media four
103
280
953
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
Paradise is proud to say we helped provide every SuperGun set-up at #Evo2024 to support all the players competing in SF3 III : Third Strike! If you fell in love with these over the weekend, stop by the booth and buy one for yourself!
Tweet media one
Tweet media two
Tweet media three
Tweet media four
43
133
928
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Tweet media one
18
69
717
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
It's an led party in here!
24
74
614
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Introducing the latest in the MPress series, we present a collaboration with @PhreakMods , @cherrymx , @brookgamingfans ... the MPress Nano. 6mm thin, 0.8mm actuation, SOLID aluminum build (even the circuit board!!!), active key remapping and available @Evo !!
Tweet media one
Tweet media two
Tweet media three
49
108
601
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
It's been fun showing these off to @MarkMan23 @maximilian_ @TheHadou @Jebailey and more!
Tweet media one
21
85
533
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
We are proud to announce our formal partnership with  @Hitboxarcade  with the launch of the officially licensed MPress Nano. We are happy to join true pioneers, who developed and led the leverless revolution. We look forward to an innovative and exciting future.
Tweet media one
37
57
486
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Cooking something up here...
6
44
420
@ArcadeParts
Paradise Arcade Shop 🏝️
2 months
Our PAS Superguns are finally available on the Paradise shop. We appreciate everyone’s patience while we took some time to decide the easiest way for us to roll these out to you. If they sell out, hit the notification button to find out when we re-stock! Link below. 🔗 ⬇️
Tweet media one
17
100
412
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Happy fight stick Friday. The MPress is finally here with options! Preorder now, shipping October 1. Sticks are built to order. MP, is Maka Pahoa, a double pointed Hawaiian Dagger. @Hit_Box
Tweet media one
55
131
404
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
TEKKEN TAG TURBO BRING YOUR STICK OR PLAY ON THE CAB, AT THE PARADISE BOOTH @EVO @Harada_TEKKEN @MarkMan23 @RASCofficial
6
82
390
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Happy Fight Stick Friday, a day early :) enjoy the show, more to come... @MrSujano @EVO @MarkMan23 @NihongoGamer @RASCofficial
12
62
393
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
Apologies, but we had to delete the original post as the response was much greater than we anticipated. We are looking into a more manageable solution so we can accommodate everyone and make sure no orders are missed. We will be back with an update asap, thank you!
Tweet media one
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
Some often asked questions: - Price range is $1000 with no monitor, $1500 with monitor. - PCB not included - Monitor version varies between 7203 and Tovis - We’ll ship but you gotta email us from where so we can linguistically see what best works. Thank you!
4
13
82
4
59
371
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Happy birthday to the heart and soul of PAS, Susan Armitage, She is the reason why everyone actually receives the products they order. She is shipping, technical support, and the sanity around this crazy place. So please join us in wishing her a very Happy Birthday.
Tweet media one
Tweet media two
22
21
359
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Let's answer some questions... How much is the MPress Nano? $170 It is available @Evo in 6 colors, 6 choices of caps, and 2 control panel colors This is modular, meaning, you can swap the control panel using a screw driver... why would you do that upgrades, more to come.
Tweet media one
Tweet media two
Tweet media three
Tweet media four
28
66
343
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
For those who don't know, PAS is a woman-owned business. Susan embodies the of breaking gender stereotypes by embracing all sides of the shop business. Pease join us by thanking her for setting an inspiring example of the #ChooseToChallenge theme of International Women's Day.
Tweet media one
9
53
334
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Don't miss out on the @evo version of the MPress Nano, limited supply! Come by our booth and pick your own button colors and control panel design!
Tweet media one
11
46
327
@ArcadeParts
Paradise Arcade Shop 🏝️
2 months
Please take a moment to join us in wishing the driving force behind Paradise Arcade Shop, Susan, a very happy birthday today!
Tweet media one
Tweet media two
38
29
328
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
Taking it to the next level! Check out our prototype for FIGHT STICK FRIDAY at EVO! @MarkMan23 @ultradavid @jimmy_shoegazer @RASCofficial @EVO
Tweet media one
Tweet media two
Tweet media three
33
84
311
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
Official announcement coming soon, modifications are complete (we can't wait to reveal), we are sooooooo close! @Hit_Box @TheHadou @ultradavid @MarkMan23
Tweet media one
17
63
276
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Covid overcome, Nano sales start this week, see to get on the Notify list. We are picking up our left over cases etc from Evo on Tuesday and should have a good count to launch on Thursday. Builds will be in small lots, and ship within a week.
Tweet media one
33
39
251
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Third Strike head to head custom builds
Tweet media one
10
28
230
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
If anyone knows these guys they stole a Cabinet from our shop
Tweet media one
Tweet media two
12
133
197
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
The acrylic is again moving, tracking in next week, lots of red tape has been cut, if you preordered we put your name in a raffle to win a limited gold trace case, 1 of 5. If you win, you will receive your order and the attached! @JWonggg @TheHadou @MarkMan23 @ultradavid
Tweet media one
Tweet media two
Tweet media three
Tweet media four
18
44
197
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
Trailer stolen MPLS: 16foot , brown and black, Aluminum Race Driving Cockpit Stern Star Trek 285070 sn Dedicated Blood Storm High Diver Pinball Return of the Jedi with Off Road in it Excaleena namco Candy Cabinet Police Trainer 2 dedicated cabinet Shuffle Puck Game Please share!
Tweet media one
15
299
189
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
OK, well we sold out in 8 minute and you guys broke the site lol... I had to actually turn the product off, will be back in a little, we will get these built and out asap!!! THANK YOU FOR YOUR INTEREST!!! @PhreakMods
Tweet media one
30
8
184
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
We have been busy... @FrostyFaustings said we need head to head SF Third Strike, we said... hell yeah
Tweet media one
Tweet media two
Tweet media three
2
25
176
@ArcadeParts
Paradise Arcade Shop 🏝️
6 years
We missed our #FightStickFriday post. Since it's #MondayInParadise we'll share today. Andy Webb sent in a unique LEGO fight stick a few weeks ago, you gotta see it! First stick in the inbox on Monday goes up on FSF and we'll have an Editor's Choice for the following MIP!
Tweet media one
Tweet media two
Tweet media three
Tweet media four
3
67
150
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
WHO SAYS ARCADES ARE DEAD, we are just getting started! Come check out the Candy Cave! @MarkMan23 we should see if we can get a special Tekken game to make a guest appearance! @TheHadou
Tweet media one
5
15
156
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
January 26th, 9am, MPress preorder time....
Tweet media one
8
17
149
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Looks like candy :)
Tweet media one
10
14
153
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Key mapping? That's right the MPress Nano allows you to remap your keys and store the positions. The on board processor allows 6.4023737e+15 possible configurations. Stackable headers allow for easy plug and play upgrades through swapping control panels!
Tweet media one
11
21
145
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
So amazing to be a part of @Evo , thank you to everyone who made this happen, @gatorcases on the main stage
Tweet media one
Tweet media two
Tweet media three
Tweet media four
6
17
148
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Make a stick and make the wiring clean... OK! We received some fun prototype stuff with our restock on the MPress acrylics :) @TheHadou @MrSujano @MarkMan23
Tweet media one
Tweet media two
Tweet media three
Tweet media four
12
25
145
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Tweet media one
Tweet media two
Tweet media three
Tweet media four
7
31
147
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Tweet media one
Tweet media two
Tweet media three
Tweet media four
5
27
145
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
New colors? and new stick coming soon... I think so :) So this is fun... :) @RASCofficial @MrSujano
Tweet media one
Tweet media two
7
18
139
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
21
13
141
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
That's what I am talking about... @RASCofficial @MarkMan23 @MrSujano
Tweet media one
5
18
140
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
It's not just about a single product it's about a family :) @ComboBreaker @RASCofficial
Tweet media one
14
18
132
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Thank you to everyone who allowed us to be a part of @EVO this year. @na_gamesaru @texasshottakers @LemonyVengeance Ty for an amazing arcade, @PhreakMods it's amazing to see you back, @TheHadou , @MarkMan23 and others ty for all the support. We will be taking a brief vaca.
Tweet media one
Tweet media two
Tweet media three
Tweet media four
10
12
127
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
TY for the love. These are ours, we have about 20, they stack in sets of 3 and make it very easy to bring super guns out for FGC events. Hopefully a somewhat cleaner version will be ready for @ComboBreaker this year.
@devilmaycats
paula ⸜( ´ ꒳ ` )⸝
2 years
I’ve been playing/going to smash tournaments for almost a 9-10 years and I’ve never seen this before. This is genius LMAO
Tweet media one
17
56
1K
6
22
124
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
Tekken Tag Turbo, only place available in the world at the Paradise Booth @EVO @MarkMan23 @Harada_TEKKEN @TheHadou
Tweet media one
2
22
121
@ArcadeParts
Paradise Arcade Shop 🏝️
8 months
In life, there are some tough choices. Let us help you make the easy one. 🕹️ The data does not lie! Learn more about the lever-less controller that continues to change the game. ➡️
Tweet media one
10
18
122
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
I think we need to do another MPress preorder... @MrSujano @MarkMan23 @TheHadou @FrostyFaustings
Tweet media one
8
16
120
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Final proofs... FINALLY. Build, Test, Order, Sell
Tweet media one
Tweet media two
15
24
114
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
- Capcom Tournament (default): press PS + RIGHT for 3 seconds while plugging in - Up priority: press PS + UP for 3 seconds while plugging in - Second input priority: press PS + LEFT for 3 seconds while plugging in - Bypass (none): press PS + DOWN for 3 seconds while plugging in
Tweet media one
10
27
118
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
6
19
113
@ArcadeParts
Paradise Arcade Shop 🏝️
6 years
Oh the things you’ll see at #EVO2018 it actually plays music 🔊
Tweet media one
Tweet media two
Tweet media three
8
48
105
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
She us much more than just a Superstar if 2017. Please join me in wishing Susan, the heart and soul of Paradise, an amazing mother, and wonderful wife, a very happy birthday.
Tweet media one
Tweet media two
Tweet media three
Tweet media four
15
8
111
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Tweet media one
Tweet media two
Tweet media three
5
17
110
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Custom @FrostyFaustings MPress and MPress joystick version coming to Frostys
Tweet media one
Tweet media two
Tweet media three
10
18
107
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
New services coming soon
Tweet media one
Tweet media two
10
18
108
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
wow this was fast and looks amazing
@Shaners64
shaners bsky social
1 year
@ArcadeParts @hitboxarcade Lol my cousin lasered it just now. The controller is great!
Tweet media one
1
1
21
4
9
103
@ArcadeParts
Paradise Arcade Shop 🏝️
4 months
A few quick upgrades before the weekend begins. #StarCade 🌟 🕹️
Tweet media one
3
12
106
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Put together some amazing pictures people have posted of their MPress...WOW, you can get yours here!
Tweet media one
Tweet media two
Tweet media three
Tweet media four
17
13
104
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
Crt on the table, large screen, full sound, unbelievable setups, but I am biased...
Tweet media one
2
18
103
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
Wow neighborhood watch web sharing may have out done the police and city...
Tweet media one
6
32
97
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Final prototype boards arrived, ty to everyone for the changes and suggestions... we are so close! @ultradavid @TheHadou
Tweet media one
14
13
99
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
So pretty.....
Tweet media one
10
15
97
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Great to meet the one and only @NihongoGamer , it was a pleasure and hopefully we can catch up again in April!
Tweet media one
1
3
100
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
I know, we've been quiet, quietly working :) time for another Nano drop tonight! We are optimizing everything to make your order to delivery as fast as possible... if you need support please use support @paradisearcadeshop .com
Tweet media one
10
22
99
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
I love it when these come together! @CEOGaming @Jebailey @MrSujano
Tweet media one
Tweet media two
6
15
96
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Can the MPress be updated... yes
Tweet media one
6
13
96
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
wow. this looks fun
Tweet media one
8
8
97
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Happy fightstick Friday (a day late but I did finish this last night) restock of acrylic ships to us next week and just for fun we may see some new prototypes, enjoy...
Tweet media one
9
11
93
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
Happy 10th anniversary to my friend, my love, my wife, the mother of my son, and my partner in all this craziness we call life. I can't believe it's been 10 years of marriage. That is our 3rd Strike cabinet on location (Shane's on Main in Stillwater, MN)
Tweet media one
6
10
92
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Who remembers this build with layered art? We do! And we want you to have the same ability to customize, not only after you receive the case but to customize your order with your own art, top and bottom, 3 layers per a side! (art is an additional charge)
Tweet media one
Tweet media two
Tweet media three
7
10
91
@ArcadeParts
Paradise Arcade Shop 🏝️
8 months
2XKO is shaping up to be the fighting game of the century. 🏝️ If you could have a dream character in the game, who would it be?
Tweet media one
21
3
89
@ArcadeParts
Paradise Arcade Shop 🏝️
5 years
In pursuit of excellence, the last prototype before molding for the 24 mm mx buttons.
Tweet media one
Tweet media two
7
11
90
@ArcadeParts
Paradise Arcade Shop 🏝️
6 months
Are you ready? Because we know we are. 🏖️
Tweet media one
Tweet media two
@COMBOBREAKER
COMBO BREAKER
6 months
CB2024 registration closes this week at 11:59 PM CT on Sunday, May 5, 2024! Join us for this record-breaking year by registering today at !
Tweet media one
1
116
276
4
12
89
@ArcadeParts
Paradise Arcade Shop 🏝️
4 months
The MPress Nano, like you’ve NEVER seen it before. 👀 #CEO2024 We are absolutely blown away by these incredible custom painted MPress Nano’s by our friends over at @ControllerChaos here at @CEOGaming weekend.
Tweet media one
Tweet media two
Tweet media three
Tweet media four
2
16
88
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Acrylic is FINALLY HERE!!!!! time to get these bad boys assembled.
Tweet media one
13
10
88
@ArcadeParts
Paradise Arcade Shop 🏝️
4 months
The Hadoken, like you've never seen it before. 🔵🔴🟡 Did you know you could do something this cool with LEDs? You do now! Check out this fun video and all sorts of other retro gems via our channel. 🔗⬇️
5
14
88
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
We didn't forget joysticks... a very limited supply of thus electroplated beauty will be at Evo...
Tweet media one
1
8
86
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Nano stackable headers allow for easy upgrades. The 170 dollar Nano is a Cerberus base and is Wingman/PC/PS3 compatible. An RP2040 module (designed with @TheTrain ) can take you to PS4s for $35, release 10/23. @brookgamingfans has created a PS5 Fusion model, release 9/23
Tweet media one
Tweet media two
Tweet media three
Tweet media four
10
13
85
@ArcadeParts
Paradise Arcade Shop 🏝️
6 years
CPS2 owners rejoice! We now have the Undamned InfiniKey-CPS2 boards. With soldering iron in one hand and the InfiniKey in the other you now wield power over death and battery acid 😈
Tweet media one
Tweet media two
Tweet media three
5
45
86
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Shipping has started and people are having some fun
Tweet media one
8
12
85
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Just to keep everyone updated... we just got back from Evo Saturday night and Covid is making it's rounds in the Armitage household. Please be a little patient, we expected the Nano and store sales to start today but will likely be delayed a week.
7
6
86
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Tweet media one
Tweet media two
Tweet media three
Tweet media four
4
13
87
@ArcadeParts
Paradise Arcade Shop 🏝️
8 months
Yeah, your date is cool, but do they have custom LED upgrades, slide switch for SOCD support AND silky-smooth ergonomic size to compete with the best? Didn't think so. We hope everyone is enjoying their V-Day! We look forward to sharing more news and updates with you all soon.
Tweet media one
1
15
86
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Shipping preorders :)
Tweet media one
6
4
86
@ArcadeParts
Paradise Arcade Shop 🏝️
1 year
Sorry, we were quiet, but we did this
Tweet media one
13
11
85
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Tweet media one
13
8
84
@ArcadeParts
Paradise Arcade Shop 🏝️
4 years
Some live action... preorder here!
5
25
84
@ArcadeParts
Paradise Arcade Shop 🏝️
5 months
Missed inputs cost you the set? 😩 Tighten up your play with the @COMBOBREAKER #CB2024 MPress Nano controller! Give it a try for yourself at the @hitboxarcade booth to see the level of play you’ve been missing out on.
Tweet media one
2
12
85
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Getting ready for @FrostyFaustings
Tweet media one
2
10
83
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Production time! I know I am biased but these are looking amazing! For sale at CB, MPress, Mix, Joy Pricing: MPress/Mix: 225 +65 w/ PS5 Mpress Fight Stick: 275, +65 with PS5 MPress CB: All PS5, 350 each, 3 layers of art Only 50 available @ComboBreaker @GamingGen @RASCofficial
Tweet media one
Tweet media two
8
12
85
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Overlapping Ripple effect in the HOUSE
3
13
82
@ArcadeParts
Paradise Arcade Shop 🏝️
3 months
Some often asked questions: - Price range is $1000 with no monitor, $1500 with monitor. - PCB not included - Monitor version varies between 7203 and Tovis - We’ll ship but you gotta email us from where so we can linguistically see what best works. Thank you!
4
13
82
@ArcadeParts
Paradise Arcade Shop 🏝️
3 years
Working on some animations... apps will be in the Android and Apple app stores soon!
Tweet media one
7
8
81
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Mpress V2 is live in the store! Artwork, strain relief USB, SOCD control, and more build options!! this thing is out of control! Commission amazing layered art from your favorite artist like the @richardsuwono piece here :) @JWonggg time for an upgrade?
Tweet media one
9
9
82
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
So the number one concern with all direct plug in cases... my usb broke! problem solved with built in strain relief, with an inexpensive cable that tucks away. @MrSujano @MarkMan23 @RASCofficial @NihongoGamer @FrostyFaustings
Tweet media one
Tweet media two
7
7
81
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
I love playing with code.... come check it out at Frosties!!! @MrSujano @bermonch @FrostyFaustings
3
13
82
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Hey everyone who bought an Evo Mpress, first THANK YOU!!! I had to fly back to MN Sunday for an interview and I am on call until Friday, look for videos and code posts this weekend. We will also be counting them and putting any extra stock up for sale. THANK YOU!
10
12
83
@ArcadeParts
Paradise Arcade Shop 🏝️
2 years
Well... We've been busy lately. Sanwa and Seimitsu shipments arrive the same week!
Tweet media one
Tweet media two
Tweet media three
Tweet media four
2
6
81